<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="css/materialdesignicons.min.css">
    <title>Document</title>
    <style>
        .nav{
            display: flex;
            justify-content: space-between;
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 200px;
            border-top: 1px solid;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .nav .item{
            flex-direction: column;
            display: flex;
            width: 30%;
            align-items: center;

        }
        .nav .item .mdl{
            align-items: center;
        }
    </style>
</head>
<body>
    <div class="nav">
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            我要充值
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            虎牙贵族
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            粉丝徽章
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            我的守护
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            任务中心
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            我要开播
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            手游开播
        </div>
        <div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            帮助与反馈
        </div><div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            免流量服务
        </div><div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            虎牙TV版
        </div><div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            大神陪玩
        </div><div class="item">
            <span class="mdi mdi-television-ambient-light"></span>
            购物订单
        </div>
    </div>

</body>
</html>